Chemical Name: Alpha-[3-[3-(2h-Benzotriazol-2-Yl)-5-(1,1-Dimethylethyl)-4-Hydroxyphenyl]-1-(Oxopropyl]-Omega-Hydroxypoly(Oxo-1,2-Ethanediyl)

CAS NO.: 104810-48-2 ,104810-47-1, 25322-68-3

Molecular Formula：C19H21N3O3.(C2H4O)n=6-7

Molecular Weight：637 monomer, 975 dimer

Specification

Appearance: Light yellow transparent liquid
Loss on drying: ≤0.50
Volatile: 0.2%max
Proportion(20℃): 1.17g/cm3
Boiling Point: 582.7°C at 760 mmHg
Flash Point: 306.2°C
Ash: ≤0.30
Light transmittance :460nm≥97%, 500nm≥98%

Application

UV1130 for liquid UV absorbers and hindered amine light stabilizers co-used in the coatings, the general amount of 1.0 to 3.0%. This product can make to effectively keep the coating gloss, prevent cracking and produce spots, burst and surface stripping. The product can be used for organic coatings can also be used for water-soluble coating, such as automotive coatings, industrial coatings.

Package and Storage

1. 25kg drum
2. Stored in sealed, dry and dark conditions